OMAR OTHMAN M.D.
NPI 1629262571
Anesthesiology in Chicago, IL
About Omar Othman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OMAR OTHMAN M.D. (NPI 1629262571) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036.123908) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Omar Othman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Omar Othman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orland Park, IL 60462
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60617
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Omar Othman's NPI number?
The NPI number for Omar Othman is 1629262571. It was assigned to this individual provider in the NPPES registry on September 4, 2007.
Where is Omar Othman located?
Omar Othman practices at 2320 E 93rd St, Chicago, IL 60617. The listed phone number is (773) 967-2000.
What is Omar Othman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Omar Othman enrolled in Medicare?
Yes. Omar Othman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Omar Othman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Othman reassigns Medicare benefits to Vertex Anesthesia LLC (Orland Park, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Omar Othman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Omar Othman was last updated on March 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.